Quantum Physics News

Experiment opens door for millions of qubits on one chip

 Quantum Physics News
 06 May 2024
Researchers have achieved the first controllable interaction between two hole spin qubits in a conventional silicon transistor. The breakthrough opens up the possibility of integrating millions of these qubits on a single chip using mature manufacturing processes....

Physicists arrange atoms in extremely close proximity

 Quantum Physics News
 02 May 2024
Physicists developed a technique to arrange atoms in much closer proximity than previously possible, down to 50 nanometers. The group plans to use the method to manipulate atoms into configurations that could generate the first purely magnetic quantum gate -- a key building block for a new type of...

Scientists test for quantum nature of gravity

 Quantum Physics News
 02 May 2024
A new study reports on a deep new probe into the interface between the theories of gravity and quantum mechanics, using ultra-high energy neutrino particles detected by a particle detector set deep into the Antarctic glacier at the south pole....

Astronomers' simulations support dark matter theory

 Quantum Physics News
 30 April 2024
Computer simulations by astronomers support the idea that dark matter -- matter that no one has yet directly detected but which many physicists think must be there to explain several aspects of the observable universe -- exists, according to the researchers....

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